package com.example.springboot.service;



import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.example.springboot.entity.Sell;
import com.example.springboot.mapper.SellMapper;


@Service
public class SellService extends ServiceImpl<SellMapper,Sell> {

    @Autowired
    SellMapper sellMapper;
}
